<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8" />
        <link rel="icon" type="image/svg+xml" href="/vite.svg" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
        <title>demo8</title>
        <style>
            html,
            body {
                margin: 0;
                padding: 0;
            }
            canvas {
                width: 100vw;
                height: 100vh;
                display: block;
                position: fixed;
                z-index: 1;
                left: 0;
                top: 0;
            }
        </style>
    </head>
    <body>
        <div id="app"></div>
        <canvas id="canvas"></canvas>
        <script type="module" src="/src/lessons/s8.ts"></script>
    </body>
</html>
